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6th May 2009, 10:43 PM
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#1 |
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diyAudio Member
Join Date: Feb 2007
Location: MO
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Any Wiki or FAQ here on how Power Amps work?
Adcom GFA-555 power amp (attached ZIP) question.
Looking at this schematic I don't see D.C. Blocking caps between transistors. I'm coming into Solid State from really not much knowledge of Transistor Amplifiers. I have had classes on Electronics which discussed BJTs and FETS etc on a component level. But I know very little about the application. That said, I've worked A LOT with tube amps and have experience there. In a tube amp the next stage has to be coupled by a coupling cap which blocks the D.C. Where are they at in this Adcom schematic? Why doesn't it need them? Lastly, is there a good place to learn the basics about solid state power amps on this site? (Wiki, FAQ, etc?) thanks!!
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Nick |
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7th May 2009, 12:53 PM
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#3 |
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diyAudio Member
Join Date: May 2008
Location: Albany , NY (smallbany)
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Audio design handbook and Self on audio....
http://books.google.com/books?id=BRQ...snum=2#PPR5,M1 http://books.google.com/books?id=oid...num=4#PPA10,M1 Rod elliots site... http://sound.westhost.com/ Read and understand these , you are half way there..  OS |
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